spnorm: spnorm
In geozoning: Zoning Methods for Spatial Data

Description Usage Arguments Details Value Examples

spnorm

1	spnorm(sp, boundary)

`sp`	object of class Polygons
`boundary`	list with x and y components, used to normalize sp

normalize Polygon according to border limits

a list with components

pn: normalized Polygon
boundaryn: normalized boundary

#  shape1: result of call to readS on shapefile
z=geozoning::shape1
bb=list(x=z@bbox[1,],y=z@bbox[2,])
p=z@polygons
p1=p[[1]]
P1=p1@Polygons[[1]]
NP1=geozoning:::spnorm(P1,bb)$pn
Nbb=geozoning:::spnorm(P1,bb)$boundaryn
plot(NP1@coords,xlim=Nbb$x,ylim=Nbb$y)